black
#000000
#638DFE
#638DFE
Color Values
| Format | #000000 | #638DFE |
|---|---|---|
| HEX | #000000 | #638DFE |
| RGB | 0, 0, 0 | 99, 141, 254 |
| HSL | 0.0, 0.0%, 0.0% | 223.7, 98.7%, 69.2% |
| HSV | 0.0, 0.0%, 0.0% | 223.7, 61.0%, 99.6% |
| CMYK | 0%, 0%, 0%, 100% | 61.0%, 44.5%, 0.0%, 0.4% |
| OKLCH | 0.0 0.0 0.0 | 0.6676 0.1735 266.4 |
Contrast & Accessibility
6.77:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #638DFE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #638DFE
Color Difference (Delta E)
87.97
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #638DFE);
background: linear-gradient(135deg, #000000, #638DFE);